| 1. | Plastics . aqueous dispersions of polymers and copolymers . freeze - thaw cycle stability test
塑料制品.聚合物和共聚物的水分散物.冰冻-溶化循环稳定性试验 |
| 2. | Initiator will reduce the cycle stability of the battery , but its effect can be eliminated by heat treatment
引发剂会降低电池的循环稳定性，通过加热处理可以消除其影响。 |
| 3. | Methods of testing plastics - rheological properties - polymer dispersions and synthetic rubber latices - freeze - thaw cycle stability test
塑料试验方法.第7部分:变流性能.方法740b :聚合物悬浮液和合成橡胶乳液.冻结-溶化循环稳定性试验 |
| 4. | After the anthracite - based hsaac is soaked in hc1 , its charge - discharge performance becomes better while its specific capacitance decrease slightly
Sh 。对无烟煤基hsaac进行酸处理，可以提高其充放电循环稳定性，但比电容略有下降。 |
| 5. | Standard test method for assessing the current - voltage cycling stability at room temperature of absorptive electrochromic coatings on sealed insulating glass units
密封绝缘玻璃装置有吸收力的电致变色覆层在室温下的电流-电压循环稳定性评估的标准试验方法 |
| 6. | The results showed that the electroless nickel plating could increase the discharge capacity , 1c discharge properties and cycle stability obviously , and could also improve the activation
结果表明，镀镍能明显提高低钴贮氢合金的放电容量、 1c高倍率放电性能及循环稳定性，对活化性能亦有改善。 |
| 7. | Carbon materials with disordered carbon / graphite composite structure , produced from synthetic graphite coated with large molecule polymer and pyrolyzed at high temperature , are investigated as anodes for lithium ion batteries
与国内外同类产品的比较结果表明，本研究的mcmb具有优异的充放电性能和循环稳定性，是一种较为理想的锂离子电池负极材料。 |
| 8. | In this paper , it is studied for the effects of f - co or s - co co - doped on the capacity and cyclability of cathode materials . the results indicated that f - co co - doped could improve cyclability with the high initial capacity
S - co复合掺杂尖晶石，因为co的掺入改善了4v电压区的循环稳定性，因此在2 . 4 - 4 . 3v电压范围内，前20次循环容量不仅没有衰减还有所增加。 |
| 9. | Through the research of crosslinking of matrix resin , heating treatment of composite and mixing of different polymer , we draw some conclusions : 1 、 percolation theory can explain the phenomenon of the jump of resistance when the content of cb reach a critical volume ; 2 、 based on ohm conduct theory , abounded to the percolation the wbibull statistical theory and other theory , an adapted theory was obtained to explain the jump of resistance and the other phenomenon ; 3 、 the ntc phenomenon was eliminated by crosslinking the matrix of conductive composite , at the same time the stability of composite was improved
通过对基体树脂的交联、复合材料的热处理、聚合物共混物的研究得出了如下的结论： 1 、渗滤理论能够很好的解释导电粒子含量达到某一值时电导率剧增的问题； 2 、在欧姆导电模型的基础上，综合应用了weibull统计理论模型，结合原来的体积膨胀等理论，成功的解释了ptc复合材料在基体材料熔点附近的跳变问题、 ntc现象以及热循环稳定性等问题； 3 、有机ptc导电复合材料经硅烷交联以后能够消除ntc现象，改善了导电复合材料的稳定性能。 |
| 10. | It was found that the defects were formed and the conductivity increased with the addition of co , which improved the diffusion of proton and inhabited the formation of y - niooh . the electrochemical capacity of the electrode with cobalt additives changed slightly after 206 cycles . the electrode can exhibit excellent high - rate discharge performance , the capacity discharged at 6c ( 1800ma / g ) can reach to 77 . 7 % of which discharged at 1c condition
在纳米ni ( oh ) _ 2电极中加入钴和锌添加剂，并全面地分析了它们对电极性能的影响，发现加入钴添加剂后增强了电极的导电性，形成杂质缺陷，更有利于质子的出入，同时抑制- niooh的形成，提高充放电效率和循环稳定性，电极在经过206个循环后变化甚小；电极的倍率放电性能相当出色，在1800ma g ( 6c )的大电流放电条件下，依然能放出1c的77 . 7 ；在钴的添加方式中，以co和coo混合添加的效果最佳。 |
